Particles Physics opening up the Tera-scale horizon using LHC

• Project Area: Particles Physics opening up the Tera-scale horizon using LHC
• Project/Area Number: 23104001
• Research Category: Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
• Allocation Type: Single-year Grants
• Review Section: Science and Engineering
• Research Institution: The University of Tokyo
• Principal Investigator: ASAI Shoji 東京大学, 大学院理学系研究科(理学部), 教授 (60282505)
• Co-Investigator(Renkei-kenkyūsha): TOKUSHUKU Katsuo 大学共同利用機関法人高エネルギー加速器研究機構, 素粒子原子核研究所, 所長 (80207547) ; KURASHIGE Hisaya 神戸大学, 大学院自然科学系先端融合研究環, 教授 (20205181) ; TOMOTO Makoto 名古屋大学, 大学院理学研究科, 准教授 (80432235) ; NOJIRI Mihoko 大学共同利用機関法人高エネルギー加速器研究機構, 素粒子原子核研究所, 教授 (30222201) ; KOMAMIYA Sachio 東京大学, 大学院理学系研究科, 教授 (80126060) ; YAMAGUCHI Masahiro 東北大学, 大学院理学研究科, 教授 (10222366) ; HOSOTANI Yutaka 大阪大学, 大学院理学研究科, 教授 (50324744) ; WATARI Taizan 東京大学, カブリ数物連携宇宙研究機構, 特任准教授 (40451819) ; HISANO Junji 名古屋大学, 基礎理論研究センター, 教授 (60300670) ; YOKOYAMA Hiromi 東京大学, 大学院理学系研究科, 准教授 (50401708) ; SAKAMOTO Hiroshi 東京大学, 素粒子物理国際研究線センター, 教授 (80178574)
• Project Period (FY): 2011-04-01 – 2016-03-31
• Project Status: Completed (Fiscal Year 2016)
• Budget Amount: ¥27,170,000 (Direct Cost: ¥20,900,000、Indirect Cost: ¥6,270,000); Fiscal Year 2015: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000); Fiscal Year 2014: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000); Fiscal Year 2013: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000); Fiscal Year 2012: ¥8,190,000 (Direct Cost: ¥6,300,000、Indirect Cost: ¥1,890,000); Fiscal Year 2011: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
• Keywords: LHC / テラスケール / ヒッグス / 超対称性 / 真空 / ヒッグス粒子

Outline of Final Research Achievements

We have also obtained the stringent constraints on the SUSY particles, for example, the lower limit on the gluino mass is about 1.5TeV. Dark matter whose mass is O(100)GeV is also shown to be disfavored. This is big effect on the direct dark matter searches.

Research Products

• [Journal Article] Effective Interaction of Electroweak-Interacting Dark Matter with Higgs Boson and Its Phenomenology (2015)
  • Author(s): Junji Hisano, Daiki Kobayashi, Naoya Mori, and Eibun Senaha
  • Journal Title: Physics Letters B Volume: 742 Pages: 80-85
  • DOI: 10.1016/j.physletb.2015.01.012
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Measurement of the combined WW+WZ cross section and limits on anomalous triple gauge couplings using final states with one lepton, missing energy, and two jets with the ATLAS detector at √s = 7TeV. (2015)
  • Author(s): ATLAS Collaboration , G Aad H.Kurashige, et al.
  • Journal Title: Journal of High Energy Physics Volume: 1 Issue: 1 Pages: 049-049
  • DOI: 10.1007/jhep01(2015)049
  • Peer Reviewed / Open Access
• [Journal Article] Searches for heavy long-lived charged particles with the ATLAS detector n proton-proton collisions at sqrt{s}=8 TeV (2015)
  • Author(s): ATLAS Collaboration, G.Aad, S.Asai, et al.
  • Journal Title: Journal of High Energy Physics Volume: 1 Issue: 1 Pages: 68-68
  • DOI: 10.1007/jhep01(2015)068
  • Peer Reviewed / Open Access
• [Journal Article] Measurement of the ttbar production cross-section using eμ events with b-tagged jets in pp collisions at sqrt(s)=7 and 8 TeV with the ATLAS detctor (2014)
  • Author(s): ATLAS collaboration, G Aad, M.Tomoto, et al.
  • Journal Title: Eur.Phys.J. C Volume: 74 Issue: 10 Pages: 3109-3109
  • DOI: 10.1140/epjc/s10052-014-3109-7
  • Peer Reviewed / Open Access
• [Journal Article] Skewness dependence of generalized parton distribution, conformal OPE and AdS/CFT correspondence (2014)
  • Author(s): Ryoichi Nishio and Taizan Watari
  • Journal Title: Phys.Rev Volume: D90 Issue: 12 Pages: 121901-121901
  • DOI: 10.1103/physrevd.90.121901
  • Peer Reviewed
• [Journal Article] LHC signals of theSO(5) X U(1) gauge-Higgs unification (2014)
  • Author(s): S. Funatsu, H. Hatanaka, Y. Hosotani, Y. Orikasa, and T. Shimotani
  • Journal Title: Phys. Rev. D Volume: 89 Pages: 1-18
  • Peer Reviewed
• [Journal Article] Measurements of fiducial and differential cross sections for Higgs boson production in the diphoton decay channel at sqrt(s) = 8 TeV with ATLAS (2014)
  • Author(s): G. Aad et al. (ATLAS Collaboration)
  • Journal Title: Journal of High Energy Physics Volume: 9 Pages: 112-112
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Higgs mixing in the NMSSM and light higgsinos (2014)
  • Author(s): K.S. Jeong, Y. Shoji and M. Yamaguchi
  • Journal Title: JHEP Volume: 1411 Issue: 11 Pages: 148-148
  • DOI: 10.1007/jhep11(2014)148
  • Peer Reviewed
• [Journal Article] Gauge invariant Barr-Zee type contributions to fermionic EDMs in the two-Higgs doublet models (2014)
  • Author(s): Tomohiro Abe, Junji Hisano, Teppei Kitahara, Kohsaku Tobioka
  • Journal Title: JHEP Volume: 1401 Issue: 1 Pages: 106-106
  • DOI: 10.1007/jhep01(2014)106
  • Peer Reviewed / Open Access
• [Journal Article] The Noether-Lefschetz problem and gauge-group-resolved landscapes: F-theory on K3 × K3 as a test case (2014)
  • Author(s): Andreas P. Braun, Yusuke Kimura, Taizan Watari
  • Journal Title: Journal of High Energy Physics Volume: 4月号 Issue: 4 Pages: 050-050
  • DOI: 10.1007/jhep04(2014)050
  • Peer Reviewed / Open Access
• [Journal Article] Search for pair-produced third-generation squarks decaying via charm quarks or in compressed supersymmetric scenarios in pp collisions at sqrt{s} 8TeV with the ATLAS detector (2014)
  • Author(s): ATLAS Collaboration, G.Aad, S.Asai, et al.
  • Journal Title: Phys. Rev. D Volume: 90 Issue: 5 Pages: 052008-052008
  • DOI: 10.1103/physrevd.90.052008
  • Peer Reviewed / Open Access
• [Journal Article] Search for squarks and gluinos with the ATLAS detector in final states with jets and missing transverse momentum using sqrt{s}=8 TeV proton-proton collision data (2014)
  • Author(s): ATLAS Collaboration, G.Aad, S.Asai, et al.
  • Journal Title: Journal of High Energy Physic Volume: 09 Issue: 9 Pages: 176-176
  • DOI: 10.1007/jhep09(2014)176
  • Peer Reviewed / Open Access
• [Journal Article] Model Independent Analysis of Interactions between Dark Matter and Various Quarks (2013)
  • Author(s): Biplob Bhattacherjee
  • Journal Title: Journal of High Energy Physics Volume: 4 Issue: 4 Pages: 31-31
  • DOI: 10.1007/jhep04(2013)031
  • Peer Reviewed / Open Access
• [Journal Article] Evidence for the spin-O nature of the Higgs boson using ATLAS data (2013)
  • Author(s): Y. Yamaguchi (The ATLAS Collaboration)
  • Journal Title: Physics Letters B Volume: 726 Issue: 1-3 Pages: 120-144
  • DOI: 10.1016/j.physletb.2013.08.026
  • Peer Reviewed
• [Journal Article] Measurements of Higgs production and couplings using diboson final states with the ATLAS detector at the LHC (2013)
  • Author(s): Y. Yamaguchi (The ATLAS Collaboration)
  • Journal Title: Physics Letters B Volume: 726 Issue: 1-3 Pages: 88-119
  • DOI: 10.1016/j.physletb.2013.08.010
  • Peer Reviewed / Open Access
• [Journal Article] Novel universality and Higgs decay H-> γ γ, gg in the SO (5) x U (1) gauge-Higgs, unification (2013)
  • Author(s): Shulchiro Funatsu, Hisaki Hatanaka, Yutaka Hosotani, Yuta Orikasa, Takuya Shimotani
  • Journal Title: Physics Letters B Volume: 722 Issue: 1-3 Pages: 94-99
  • DOI: 10.1016/j.physletb.2013.03.040
  • Peer Reviewed
• [Journal Article] Higgs mixing and diphoton rate enhancement in NMSSM models (2013)
  • Author(s): K. Choi, S.H. Im, K.S. Jeong and M. Yamaguchi
  • Journal Title: JHEP Volume: 1302 Issue: 2 Pages: 090-090
  • DOI: 10.1007/jhep02(2013)090
  • Peer Reviewed
• [Journal Article] A particle consistent with the Higgs Boson observed with the ATLAS Detector at the Large Hadron Collider (2012)
  • Author(s): S. Asai et al. ATLAS Collaboration
  • Journal Title: Science Volume: 338 Issue: 6114 Pages: 1576-1582
  • DOI: 10.1126/science.1232005
  • Peer Reviewed
• [Journal Article] Observation of a new particle in the search for the Standard Model Higgsboson with the ATLAS detector at the LHC (2012)
  • Author(s): ATLAS Collaboration (G. Aad. K.Hanagaki, J. Lee, 他)
  • Journal Title: Phys. Lett. Volume: B716 Issue: 1 Pages: 41-303
  • DOI: 10.1016/j.physletb.2012.08.020
  • Peer Reviewed
• [Journal Article] Combined Search for the standard Model Higgs boson using up to 4.9 fb-1 of pp collision data at sqrt (s)=7 TeV with the ATLAS detector at the LHC (2012)
  • Author(s): ATLAS collaboration
  • Journal Title: Phys.Lett.B Volume: 710 Pages: 49-66
  • Peer Reviewed
• [Journal Article] Search for the Standard Model Higgs boson in the diphoton decay channel with 4.9 fb-1 of pp collisions at sqrt (s)=7 TeV with ATLAS (2012)
  • Author(s): ATLAS collaboration
  • Journal Title: Phys.Rev.Lett Volume: 108 Pages: 111-803
  • Peer Reviewed
• [Journal Article] Search for squarks and gluinos using final states with jets and missing transverse momentum with the ATLAS detector in sqrt (s)=7 TeV proton-proton (2012)
  • Author(s): ATLAS collaboration
  • Journal Title: Phys.Lett.B Volume: 710 Pages: 67-85
  • Peer Reviewed
• [Presentation] Top -Summary and Perspective- (2014)
  • Author(s): 戸本誠
  • Organizer: テラスケール2014
  • Place of Presentation: 大阪大学（大阪府豊中市）
  • Year and Date: 2014-11-28
• [Presentation] Probing the TeV scale and beyond with EDMs (2014)
  • Author(s): 久野純治
  • Organizer: 4th KIAS Workshop on particle physics and cosmology
  • Place of Presentation: Seoul(Korea)
  • Year and Date: 2014-10-31
• [Presentation] Cosmic-Ray Neutrinos from the Decay of Long-Lived Particle and Implications to IceCube Results (2014)
  • Author(s): Takeo Moroi
  • Organizer: IBS-MultiDark Joint Focus Program: WIMPs and Axions
  • Place of Presentation: Daejeon(Korea)
  • Year and Date: 2014-10-15
• [Presentation] New ATLAS Higgs physics results (2014)
  • Author(s): Tatsuya Masubuchi
  • Organizer: CERN LHC seminar
  • Place of Presentation: Geneva(Switzerland)
  • Year and Date: 2014-10-07
  • Invited
• [Presentation] Novel techniques and detectors for pile-up mitigation for HL-LHC (2014)
  • Author(s): Yosuke Takubo
  • Organizer: Next steps in the Energy Frontier - Hadron Colliders, Workshop at LPC
  • Place of Presentation: illinois(USA)
  • Year and Date: 2014-08-25 – 2014-08-28
• [Presentation] LHC signals and dark matter in the SO(5) X U(1) gauge-Higgs unification (2014)
  • Author(s): Yutaka Hosotani
  • Organizer: SUSY 2014
  • Place of Presentation: Manchester(UK)
  • Year and Date: 2014-07-24
• [Presentation] Latest results on multi-jets production, and beyond-DGLAP (BFKL, saturation) studies with jets (2014)
  • Author(s): Shima Shimizu
  • Organizer: IPPP Workshop "Jet vetoes and multiplicity observables "
  • Place of Presentation: Durham(UK)
  • Year and Date: 2014-06-16
• [Presentation] The Noether-Lefschetz problem and gauge group resolved lanscapes (2014)
  • Author(s): Taizan Watari
  • Organizer: Geometry and Physics of F-theory
  • Place of Presentation: Heidelberg(Germany)
  • Year and Date: 2014-02-26
• [Presentation] ヒッグス粒子発見とその後の課題 (2014)
  • Author(s): 浅井祥仁
  • Organizer: 日本物理学会第69回年次大会総合講演
  • Place of Presentation: 東海大学、神奈川
  • Invited
• [Presentation] LHC 8TeV実験の成果 (2013)
  • Author(s): 戸本誠
  • Organizer: 日本物理学会2013年秋季大会
  • Place of Presentation: 高知大学（高知県高知市）
  • Year and Date: 2013-09-21
• [Presentation] SO(5)X U(1) gauge-Higgs unification (2013)
  • Author(s): Yutaka Hosotani
  • Organizer: Scalars 2013
  • Place of Presentation: Warsaw(Poland)
  • Year and Date: 2013-09-16
• [Presentation] Recent electroweak measurements at the LHC (2013)
  • Author(s): 袁麗
  • Organizer: windows on the universe
  • Place of Presentation: Quy Nhon(Vietnam)
  • Year and Date: 2013-08-14
• [Presentation] Mass measurement in H->gamma gamma in ATLAS (2013)
  • Author(s): Yohei Yamaguchi
  • Organizer: Higgs Hunting 2013
  • Place of Presentation: Paris(France)
  • Year and Date: 2013-07-25
  • Invited
• [Presentation] Proton Decay in SUSY GUTs revisited (2013)
  • Author(s): 久野純治
  • Organizer: Third Workshop on Flavor Symmetries
  • Place of Presentation: 新潟大学（新潟県新潟市）
  • Year and Date: 2013-07-03
• [Presentation] Higgs Boson, Dawn of Physics to explore the vacuum (2013)
  • Author(s): Shoji Asai
  • Organizer: CLEO-PR & OECC/PS 2013
  • Place of Presentation: 京都国際会館（京都府京都市）
  • Year and Date: 2013-07-02
• [Presentation] Theoretical Results on Physics Beyond the Standard Model (2013)
  • Author(s): Mihoko Nojiri
  • Organizer: 2013 Lepton Photon Conference
  • Place of Presentation: San Francisco(USA)
  • Year and Date: 2013-06-24 – 2013-06-29
• [Presentation] Probing BSM physics with inflationary gravitational waves (2013)
  • Author(s): Takeo Moroi
  • Organizer: Planck 2013
  • Place of Presentation: Bonn(Germany)
  • Year and Date: 2013-05-24
• [Presentation] Higgs Boson, Dawn of Physics to explore the vacuum (2013)
  • Author(s): S. Asai
  • Organizer: CLEO-PR & OECC-PS 2013
  • Place of Presentation: Kyoto International Conference Center
  • Invited
• [Presentation] Highlight topics of LHC (2012)
  • Author(s): S. Asai
  • Organizer: AEPSHEP2012
  • Place of Presentation: LUIGANS Spa and Resort, Fukuoka
  • Invited
• [Book] 浅井祥仁 (2016)
  • Author(s): LHCの物理: ヒッグス粒子発見とその後の展開 (基本法則から読み解く物理学最前線)
  • Total Pages: 136
  • Publisher: 共立出版
• [Funded Workshop] XRootD Workshop (2016)
  • Place of Presentation: 東京大学（東京都文京区）
  • Year and Date: 2016-11-08
• [Funded Workshop] ATLAS CERN-Tokyo 2016 Winter/Spring Workshop (2016)
  • Place of Presentation: 東京大学（東京都文京区）
  • Year and Date: 2016-03-24
• [Funded Workshop] テラスケール2015～先端加速器LHCが切り拓くテラスケールの素粒子物理学～ (2015)
  • Place of Presentation: 東京工業大学（東京都目黒区）
  • Year and Date: 2015-12-21
• [Funded Workshop] 21st International Conference on Computing in High Energy and Nuclear Physics (2015)
  • Place of Presentation: 沖縄科学技術大学院大学（沖縄県国頭郡）
  • Year and Date: 2015-04-13
• [Funded Workshop] テラスケール研究会～先端加速器LHCが切り拓くテラスケールの素粒子物理学～ (2015)
  • Place of Presentation: 東京大学（東京都文京区）